The Life Preserver,vest, cataloged under National Stock Number 4220-01-487-3619, is classified within Federal Supply Class 4220 (Marine Lifesaving and Diving Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Mustang Survival Mfg, Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-487-3619 |
| Primary Part Number | MD3040-4-L |
| Item Name | Life Preserver,vest |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | Mustang Survival Mfg, Inc |
| Status | ACTIVE |
| Size Designation | LARGE |
| Color | RED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MD3040-4-L | Mustang Survival Mfg, Inc (USA) |
| CMV-1001-22 | Switlik Parachute Company, Inc. Dba Switlik Parachute Co Inc (USA) |
| Reference | Meaning |
|---|---|
| L446RED-04-NAV | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| I446RED-04-NAV | 3/9 Design control — primary reference Coleman Company, Inc., the Dba Coleman |
| MD3040-COM-L-RED | 5/9 Secondary reference Mustang Survival Mfg, Inc. |
NSN 4220-01-487-3619 is a Life Preserver,vest, manufactured by Mustang Survival Mfg, Inc, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-487-3619 has 2 manufacturer part numbers on file: MD3040-4-L (Mustang Survival Mfg, Inc), CMV-1001-22 (Switlik Parachute Company, Inc. Dba Switlik Parachute Co Inc).
Key specifications for MD3040-4-L: Size Designation: LARGE; Color: RED; Special Features: COMPLETE MK 1 VEST, INCLUDES COVER, BLADDER, WHISTLE, LIGHT, SEA DYE MARKER AND C02 CYLINDER; INFLATOR NOT INCLUDED; CONSTRUCTED I/A/W NAVSEA CID A-A-59767. 2 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.